Izakhiwo ze-Ore kanye nesakhiwo samaminerali
I-Garnet iyiqembu lamaminerali ehalananda anezakhiwo ezifanayo zomzimba kanye nemikhuba ye-crystalline.Ingeyamaminerali e-aluminium (calcium) silicate, kanye nezigaba ezimbili ze-alumina ne-calcium oxide ekuphathweni kwezimbiwa.Ukwakheka kwamakhemikhali okushintsha kwegarnet kukhulu, futhi ifomula yamakhemikhali evamile yi-A3B2 (SiO4) 3, lapho u-A emele i-divalent calcium, i-magnesium. , insimbi, i-manganese namanye ama-cations, i-b imele i-cation efana ne-trivalent aluminium, insimbi, i-chromium, i-manganese.Igama elifanayo le-garnet lihlukile ngenxa yemvelaphi ehlukene, futhi izingxenye zayo zamakhemikhali zihlukile.
I-garnet ngokuvamile ihlukile ezinhlayiyeni zekristalu, enobunzima obumaphakathi, indawo ephakeme yokuncibilika, ukuqina okuhle, nokuzinza kwamakhemikhali.
Inkambu yohlelo lokusebenza kanye nezinkomba zobuchwepheshe
Ukuqina kwe-garnet kumaphakathi, ukuqina kuhle, amandla okugaya makhulu, usayizi wezinhlayiyana ufana.Kuyinto enhle kakhulu yemvelo abrasive material in the optical, electronics, imishini, ukuphrinta, isakhiwo, instrumentation, metallurgical geology.Isicelo, ngaphezu kwalokho, i-garnet nayo isetshenziswe emikhakheni yobuchwepheshe obuphezulu njengobucwebe, i-petrochemical, i-laser namakhompyutha.
Ukusetshenziswa okuhlukene kunezidingo zekhwalithi ezihlukene ze-garnet, futhi izidingo zekhwalithi zokusetshenziswa okuningana okukhulu kwe-garnet zimi kanje.
(1) Izinto zokugaya
Ama-abrasive athuthukile ngokuvamile asebenzisa ukukhiqizwa kwe-iron-aluminium garnet, edinga ubulukhuni obungekho ngaphansi kuka-7.5, futhi okuqukethwe kwe-garnet kungaphezu kuka-93%, okungakhiqiza i-angle ebukhali ekucindezelweni okuthile, futhi ngeke kuphuke kube yimpushana futhi kulahlekelwe ukusebenza kahle kokugaya. i-abrasive eqhumayo idinga u-75 kuya ku-80% we-garnet content.
(2) Hlunga imidiya
Izidingo ezijwayelekile ziyi-iron-aluminium garnet, ukuhlanzeka okungama-98% noma ngaphezulu, ububanzi bezinhlayiyana ububanzi 0.25 ~ 5mm, ukwakheka kwegarnet, izinhlayiya azihlakani, zihlakazwe ku-asidi, zingaphansi kuka-2%, futhi ukwakheka kwe-granular kudinga isiyingi. nama-engeli angular.
(3) Izinto Eziyigugu
Idinga umbala we-garnet, uhlanzekile futhi osobala, usayizi wezinhlayiyana zekristalu, ngokuvamile obomvu, onsomi, oluhlaza okotshani, kanye nerose.
Ukukhanya okujulile okunsomi kuphakeme futhi ubulukhuni bungaphezu kuka-7 noma ngaphezulu
(4) Izinsimbi zewashi nezinembayo
Idinga ubumsulwa be-garnet, i-crystallization enhle, ubulukhuni obuphezulu, ukumelana nokushisa okuhle.
Ukucubungula Ubuchwepheshe
Ukuze kuhlangatshezwane nezidingo zokuhlanzeka kwe-garnet, usayizi wezinhlayiyana kanye nokusabalalisa ekusetshenzisweni, kuyadingeka ukwenza ukucubungula ukuhlanzwa kwamaminerali, umshini wokugaya, umshini we-ultrafine, nokuhlukaniswa okuhle.
Izicelo, i-flotation, ukukhethwa kazibuthe, nezindlela zokumbiwa kwamakhemikhali zisetshenzisiwe ekuhlanzeni amaminerali e-garnet.
Ukukhethwa kabusha kusetshenziswa kakhulu ukususa i-longtezed, i-mica, i-flash, i-bridal, i-quartz efanayo namaminerali, futhi okokusebenza kokukhetha kabusha okwamukelwe ngokuyinhloko kuyi-shaker, i-jig, i-chute, kanye nomshini wokumba kabusha wezimayini. i-white tungsite, i-siliconline, njll
Ukukhetha kazibuthe kusetshenziswa kakhulu ukususa amaminerali kazibuthe, njenge-magnetite, i-titanium iron ore, i-iron oxide kanye nenani elincane lamatshe amade, i-quartz, i-siliconline, njll., umshini omkhulu wokusabalalisa isilinda kazibuthe, umshini wokuhlukanisa uzibuthe, indandatho ephakeme kakhulu. isihlukanisi kazibuthe, njll.
I-chemical mineralization iphathwa nge-asidi, futhi ivuselela ukususa amaminerali aqukethe i-iron ngokucwiliswa ku-concentrate ye-porrontal.Ukukhethwa kwezindlela ezithile zokusamaminerali kanye nokugeleza kwenqubo kusekelwe ezinhlotsheni ze-ore, i-garnet, i-pulsestone namaminerali ahambisanayo.Iningi yokukhiqizwa kwezimboni isebenzisa inqubo yokusabalalisa ngokuhlanganyela.
Ukuze kukhiqizwe okusanhlamvu okuhle okuhlanzekile okuphezulu kanye nama-abrasives okusanhlamvu okuhle kakhulu, i-garnet concentrate iphinda yenza isigayo esihle, isigayo se-ultrafine kanye nokwelashwa ngamakhemikhali.
Isigayo esihle kanye ne-ultrafine sisebenzisa ukugaya ngokudlidliza, isigayo sebhola kanye nokuguga okunyakazayo.I-Chemical leaching isebenzisa i-industrial hydrochloric acid leaching, ukucwiliswa kwe-asidi nokugeza amanzi, i-galline concentrate powder ihlanganisa amandla adonsela phansi kanye namanzi, futhi ukugreda kulinganiswa ngosayizi we usayizi wezinhlayiyana, futhi ekugcineni 45 kuya ku-0.5 mm (inombolo) i-abrasive.
Isikhathi sokuthumela: Apr-19-2021